bottom-up processing

例句：

1. 1. The company's decision to implement a bottom-up approach in its new product development strategywas met with mixed reactions.
   该公司决定在其新产品开发战略中采用自上而下的方法，但反应不一。
2. 2. The team decided to use abottom-up approach to tackle the problem, starting with the most critical issues first.
   团队决定采用自上而下的方法来解决这个问题，首先解决最关键的问题。
3. 3. The bottom-up approachis more flexible and can be adapted todifferent situations, making it a preferred methodfor some organizations.
   自上而下的方法更灵活，可以适应不同的情况，因此在某些组织中被首选。